find command


 
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# 1  
Old 09-04-2006
find command

Hi All,
I have a problem with using the find command.In my file structure,I need to find files that are exactly 14days old to execute an archive script.I used the "find . -mtime 14" command which displays 14day old files.The problem,however,is I get files that are more than 14days .For example today is Sep 4th,14day old files should be files on August 21st.I sometimes get files that are also on August 20th.How do I solve this issue?I need only 14day old files..NO MORE.

Thanks
PS: Find -mtime n apparently displays files that are n*24hours old.
# 2  
Old 09-04-2006
The mtime with no sign means for example, 3 (as in -mtime 3 or -atime 3), means the 24-hour period that ended exactly 3 days ago (in other words, between 96 and 72 hours ago).
The other way to find the files created after some date and time is -
create empty file with touch have date as 21-AUG 00:01

Code:
touch -t 08210001 t1

now compare the files created after this file.
Code:
find path -newer t1 -ls

Now it will give you files created after 21st Aug midnight 00.00.
# 3  
Old 09-04-2006
followup

Perfect!

Thanks a lot
# 4  
Old 09-04-2006
followup

Is there a way to know the exact date 14days ago? And have it in this format

YYYYMMDD.

I want to store this date in a variable, then touch it.

Example today is Sep 4th 20060904, 14days ago would be 20060821,then

touch -t 200608210001 t1 (I would still need to concat 0001 to the date)
# 5  
Old 09-04-2006
Search the site for datecalc. That is a fast script written by Perderabo for date calculations.
# 6  
Old 09-04-2006
followup

Hi Dhruva,
One more point please, the approach you mentioned, it lists all the file newer than the touched date.However,I want only files that are 14days old i.e files that were created btw Aug 21 2006 00:01 and Aug 21 2006 23:59. The find . -newer option would list all files newer than the touched date.

First thing however,how do I get the date 14days ago?


Thank you
# 7  
Old 09-04-2006
Ok We can find the files between two dates and time...

This touch will serve as from time 31 Aug 2006 00:01
Code:
touch -t 200608310001 t2

This touch will serve to time 31 Aug 2006 23:59
Code:
touch -t 200608312359 t3

This find will give us files created in between two files.But keep in mind this will list file t3 as well.
Code:
find ./ -newer t2 \! -newer t3

I got it what you are trying to do..i will give a try
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